Stoelting SO212 User manual

Model SO212
OPERATORS MANUAL
Manual No. 513610 Rev.2

This manual provides basic information about the machine. Instructions and suggestions are
given covering its operation and care.
The illustrations and specifications are not binding in detail. We reserve the right to make
changes to the machine without notice, and without incurring any obligation to modify or pro-
vide new parts for machines built prior to date of change.
DO NOTATTEMPT to operate the machine until instructions and safety precautions in this
manual are read completely and are thoroughly understood. If problems develop or questions
arise in connection with installation, operation, or servicing of the machine, contact Stoelting.
Stoelting Foodservice Equipment
502 Highway 67
Kiel, WI 53042-1600
U.S.A.
Main Tel: [phone]
Fax: [phone]
Customer Service: 888.429.5920
Fax: [phone]
Email: [email protected]
© 2014 PW Stoelting, LLC
stoeltingfoodservice.com

Safety Alert Symbol:
This symbol Indicates danger, warning or caution.
Attention is required in order to avoid serious per-
sonal injury. The message that follows the symbol
contains important information about safety.
Signal Word:
Signal words are distinctive words used throughout
this manual that alert the reader to the existence and
relative degree of a hazard.
CAUTION
The signal word “CAUTION” indicates a potentially
hazardous situation, which, if not avoided, may result
in minor or moderate injury and equipment/property
damage.
A Few Words About Safety
Safety Information
Read and understand the entire manual before
operating or maintaining Stoelting equipment.
This manual provides the operator with information
for the safe operation and maintenance of Stoelting
equipment. As with any machine, there are hazards
associated with their operation. For this reason safety
is emphasized throughout the manual. To highlight
specific safety information, the following safety defini-
tions are provided to assist the reader.
The purpose of safety symbols is to attract your at-
tention to possible dangers. The safety symbols, and
their explanations, deserve your careful attention
and understanding. The safety warnings do not by
themselves eliminate any danger. The instructions
or warnings they give are not substitutes for proper
accident prevention measures.
If you need to replace a part, use genuine Stoelting
parts with the correct part number or an equivalent
part. We strongly recommend that you do not use
replacement parts of inferior quality.
WARNING
The signal word “WARNING” indicates a potentially
hazardous situation, which, if not avoided, may result
in death or serious injury and equipment/property
damage.
CAUTION
The signal word “CAUTION” not preceded by the
safety alert symbol indicates a potentially hazardous
situation, which, if not avoided, may result in equip-
ment/property damage.
NOTE (or NOTICE)
The signal word “NOTICE” indicates information or
procedures that relate directly or indirectly to the
safety of personnel or equipment/property.

SECTION DESCRIPTION PAGE
1. INTRODUCTION
1.1 Description............................................................................................................. 1
1.2 Specifications ........................................................................................................ 2
2. INSTALLATION INSTRUCTIONS
2.1 SafetyPrecautions ................................................................................................. 3
2.2 ShipmentandTransit.............................................................................................. 4
2.3 FreezerInstallation ................................................................................................. 4
2.4 InstallingPermanentWiring .................................................................................... 5
3. INITIAL SET-UP AND OPERATION
3.1 Operator'sSafetyPrecautions................................................................................ 7
3.2 OperatingControlsandIndicators........................................................................... 7
3.3 Sanitizing ............................................................................................................... 8
3.4 FreezeDownandOperation................................................................................... 9
3.5 MixInformation ....................................................................................................... 10
3.6 RemovingMixFromFreezer .................................................................................. 10
3.7 CleaningTheFreezer............................................................................................. 11
3.8 Disassembly of Freezer Parts ................................................................................ 11
3.9 CleaningThe FreezerParts.................................................................................... 12
3.10Sanitize FreezerandFreezerParts ....................................................................... 12
3.11AssemblyofFreezer ............................................................................................. 13
3.12RoutineCleaning................................................................................................... 13
3.13PreventiveMaintenance ........................................................................................ 15
3.14Extended Storage ................................................................................................. 15
4. TROUBLESHOOTING................................................................................................ 19
5. REFERENCE DRAWINGS......................................................................................... 19
TABLE OF CONTENTS

LIST OF ILLUSTRATIONS
FIGURE TITLE PAGE
1-1 ModelSO212Freezer............................................................................................ 1
1-2 Specifications ........................................................................................................ 1
2-1 WarningLabelLocations ....................................................................................... 3
2-2 Leveling ................................................................................................................. 4
2-3 SpaceandVentilationRequirements ..................................................................... 4
2-4 Electrical Plug ....................................................................................................... 4
2-5 PowerCordConnection ......................................................................................... 5
3-1 Controls ................................................................................................................. 7
3-2 MixInletRegulator ................................................................................................. 9
3-3 SanitizingHopper .................................................................................................. 9
3-4 DispensingProduct ...............................................................................................10
3-5 RemovingBlender ..................................................................................................11
3-6 RemovingAugerShaft ...........................................................................................12
3-7 RemovingO-Ring ...................................................................................................12
3-8 CleaningFreezerBarrel .........................................................................................12
3-9 AugerandDoorAssembly .....................................................................................13
5-1 ReplacementParts ................................................................................................19

1
1.1 DESCRIPTION
The Stoelting SO212 floor model freezer is gravity fed.
The freezer is equipped with fully automatic controls to
provide a uniform product. The freezer is designed to
operate with almost any type of commercial shake mix
available. This manual is designed to assist qualified
servicepersonnelandoperatorsintheinstallation,opera-
tion and maintenance of the Stoelting Model SO212
freezer.
SECTION 1
DESCRIPTION AND SPECIFICATIONS
Figure 1-1 Model SO212 Freezer
Figure 1-2 Specifications

2
MODEL SO212
FLOOR MODEL
GRAVITY SHAKE FREEZER
1.2 SPECIFICATIONS
DIMENSIONS:
Freezer: 17.6" (45cm) wide x 28.6" (73cm) deep x 63.75" (162cm) high
Crated: 19.5" (50cm) wide x 33" (84cm) deep x 40" (102cm) high
WEIGHT:
Freezer: 332 lbs. (150kg) Crated: 427 lbs. (193kg)
ELECTRICAL:
Description SO212-38
Voltage AC 1 PH 208/230
Total Run Amps 10.5
Drive Motor 3/4 HP
Compressor 12,000 BTUH (90°F - 0°F)
Use 20 amp HACR circuit breaker.
Automatic safeguard circuit built into electronic control - protects major freezer components under abnormal
operatingconditions.
COOLING:
Air cooled requires minimum 3" (7.6cm) air clearance on back side.
No clearance needed on sides.
HOPPER:
7 Gallons (26,5 liters) refrigerated and insulated.

3
2.1 SAFETY PRECAUTIONS
Do not attempt to operate the freezer until the safety
precautions and operating instructions in this manual are
read completely and are thoroughly understood.
Takenoticeofallwarninglabelsonthefreezer.Thelabels
have been put there to help maintain a safe working
environment.Thelabelshavebeendesignedtowithstand
washing and cleaning. All labels must remain legible for
the life of the freezer. Labels should be checked periodi-
callytobesuretheycanberecognizedaswarninglabels.
SECTION 2
INSTALLATION INSTRUCTIONS
If danger, warning or caution labels are needed, indicate
the part number, type of label, location of label, and
quantity required along with your address and mail to:
STOELTING, INC.
ATTENTION: Customer Service
502 Hwy. 67
Kiel, Wisconsin 53042
Figure 2-1 Warning Label Locations

4
2.2 SHIPMENT AND TRANSIT
Thefreezerhasbeenassembled,operatedandinspected
at the factory. Upon arrival at the final destination, the
completefreezermustbecheckedforanydamagewhich
may have occurred during transit.
With the method of packaging used, the freezer should
arriveinexcellentcondition.THECARRIERISRESPON-
SIBLE FOR ALL DAMAGE IN TRANSIT, WHETHER
VISIBLEORCONCEALED.Donotpaythefreightbilluntil
the freezer has been checked for damage. Have the
carrier note any visible damage on the freight bill. If
concealeddamageand/orshortageisfoundlater, advise
the carrier within 10 days and request inspection. The
customermustplaceclaimfordamagesand/orshortages
in shipment with the carrier. Stoelting, Inc. cannot make
any claims against the carrier.
2.3 FREEZER INSTALLATION
Installation of the freezer involves moving the freezer
close to its permanent location, removing all crating,
setting in place, assembling parts, and cleaning.
A. Uncrate the freezer.
B. Accuratelevelingisnecessaryforcorrectdrainage
of freezer barrel and to insure correct overrun.
Place a level on top of the freezer at each corner
to check for level condition. If adjustment is
necessary,levelthefreezerbyturningthe caster
in or out and tighten the locknut. (Fig 2-2).
C. The freezer is equipped with an air cooled
condenser and requires correct ventilation. The
front of the freezer is the air intake and the back
discharge. Both front and back must have a
minimum of 3" of clearance. (Fig 2-3).
CAUTION
Failuretoprovide adequateventilationwillvoid war-
ranty.
D. Place the OFF-ON switch in the OFF position.
E. Connectthepowercord.Theplugisdesignedfor
208or230volt/20ampduty.Checkthenameplate
on your freezer for proper supply. The unit must
beconnectedtoaproperlygroundedreceptacle.
Theelectricalcordfurnishedaspartofthefreezer
has a three prong grounding type plug (Fig. 2-4).
Theuseofanextensioncordisnotrecommended,
if necessary use one with a size 12 gauge or
heavier with ground wire. Do not use an adapter
to get around grounding requirement.
CAUTION
Do not alter or deform the plug in any way.
F. Install the drip tray, drain tray, hopper cover and
other miscellaneous parts on the freezer.
Figure 2-2 Leveling
Figure 2-3 Space and Ventilation Requirements
Figure 2-4 Electrical Plug